Hanna-Mari Manninen

Partner
Head of Strategic Advisory

Hanna-Mari Manninen

Partner
Head of Strategic Advisory

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Hanna-Mari has very strong overall knowledge in the financial industry.

Chambers FinTech Legal, FinTech Guide 2025

She is very responsive and has a very practical approach to the assignments.

IFLR1000 2020, Financial and corporate

Individuals are always friendly and work in a prompt and effective way. Knowledge is available from our contact person and if needed, she quickly builds up a team of experts with specific knowledge to respond to our needs. Our key contact persons have been Hanna-Mari Manninen and Henna Aukia.

The Legal 500 EMEA 2020, Intellectual property

Ranked as a ‘Rising Star’ in Capital markets in Finland by IFLR1000 Financial and corporate 30th edition published in 2020.

IFLR1000 30th edition, Financial and corporate

A ‘Notable Practitioner’ in Banking and finance practice area in Finland by IFLR1000 Financial and corporate 33rd edition published in 2023.

IFLR1000 33rd edition, Financial and corporate

Hanna-Mari is truly one of the brightest stars in Finnish legal profession.

Chambers FinTech Legal, FinTech Guide 2025

Her and her team were extremely helpful on a securitisation transaction. They take a more conservative view and reading of the law, which in our case was good for the protection of interests of our clients.

IFLR1000 2019, Financial and corporate

Overall, she is an excellent person and professional in this field.

Chambers FinTech Guide, FinTech Legal in Finland 2023

Hanna-Mari Manninen is praised for her performance in the FinTech sector and is highly regarded for her expertise in financial services, where she showcases excellence in her understanding of payment services regulation.

Chambers FinTech Guide, FinTech Legal in Finland 2020

She gives good advice and she understands that we not only need legal advice but we need it for a specific purpose – she was able to tailor her advice to fit the purpose of our business.

Chambers FinTech Guide, FinTech Legal in Finland 2020

They are the forerunners of the FinTech market.

Chambers FinTech Guide, FinTech Legal in Finland

Clients see Hanna-Mari Manninen as being at the forefront of FinTech for the firm and appreciate the tailored advice that she gives.

Chambers FinTech Guide, FinTech Legal in Finland 2020

A ‘Rising Star’ in Capital Markets in Finland by IFLR1000 Financial and corporate.

IFLR1000 Financial and corporate 2020, 2019
Dittmar & Indrenius > People > Hanna-Mari Manninen

Partner Hanna-Mari Manninen heads Dittmar & Indrenius’ Strategic Advisory Powerhouse. Her focus is on sustainability, ESG and corporate law with a strong background in finance and fintech.

Hanna-Mari advises corporations and financial institutions, including their boards, on ESG-related compliance and governance matters, often in context of transactions, crisis management and third party management. Hanna-Mari’s recent experience includes advising clients in relation to new regulation such as CSRD, CSDDD, and green claims related regulation, and assisting with respective compliance frameworks and corporate governance issues.

Hanna-Mari’s other industry passion lies in fintech. She has extensive experience in financing and financial regulation with in-depth knowledge of payment services regulation. She is also known for driving a strong compliance culture in the fintech field. Hanna-Mari regularly advises both leading financial institutions and other fintechs on regulatory compliance.

In addition to her legal expertise, Hanna-Mari is a Chair of the Board of UN Women Finland and holds also other board memberships and positions of trust. As a passionate advocate for good governance, she frequently chairs general meetings and trains boards and management teams.

 

Education

University of Helsinki (LL.M. 2006)

University of Tampere (M.Sc. 2004, in International Relations)

Admitted: Finnish Bar Association

Languages

Finnish, English, Swedish and German

Experience

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